Generic Buna-N O-Ring [9-3/4" ID] [3/16" CS] (90-423-5376)

A Buna-N O-ring helps create a seal at a compatible large circular connection, and this generic version is sized with a 9-3/4 inch inside diameter and 3/16 inch cross-section using the 90-423-5376 reference. When a larger heavier-profile O-ring becomes flattened, cut, or worn, the assembly can lose the sealing support it should maintain under normal service conditions.

The 3/16 inch cross-section gives this O-ring practical value because broader sealing points often need more material than a lighter section can provide. A properly selected O-ring helps support cleaner compression and contributes to more dependable sealing performance where a substantial profile is required.

This type of part is especially useful when restoring a large original seal that depends on a thicker section for correct groove fill and reliable operation. That helps keep service more precise and more dependable.

Installed in the proper application, this O-ring helps support dependable sealing and contributes to cleaner overall assembly integrity.

• Buna-N O-ring with 9-3/4 inch ID and 3/16 inch cross-section
• Helps support dependable sealing where a thicker profile is required
• Useful when exact profile matching matters
• Supports cleaner targeted maintenance and repair
• Improves fit accuracy and sealing confidence